| 摘要 |
PURPOSE:To contrive to shorten a process, and to automate the carrying of a work by concentrically press-working a stator punching plate and a rotor punching plate simultaneously and sorting and taking out both punchings by means of a vibrating chute mounted at the next stage. CONSTITUTION:A blank for punching is sent to a press, and an axial hole of the rotor punching and the inner and outer circumferences of the stator punching are punched at the same time so that the rotor punching plate and the stator punching plate are press-worked concentrically. The rotor punching and stator punching plates after being punched are fed onto the chute 18 mounted at the next stage of the press. A narrow lower chute 19 is formed previously to the chute 18, and the rotor punching plate and the stator punching plate are stacked to each stacking cylinder 20, 21 while sorting both punchings plates through vibration. |
